What powers itsc.org.sg?
Last seen Jun 2026 · 13 technologies across 11 categories
Caching
Litespeed Cache
since Feb 2026
CMS
WordPress
since Feb 2026
Databases
MySQL
since Feb 2026
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2026
Programming languages
Security
HSTS
since Feb 2026
UI frameworks
Web servers
LiteSpeed
since Feb 2026
AI Crawlers
Blocks 12 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 21 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
12 of 33 AI crawlers blocked
Open Page Rank
2.42 / 10 · ranked #2,637,079 of all domains
14 referring domains · OpenPageRank
Infrastructure
- Hosted on WHG-SGP (103.227.176.4)
- Email: itsc.org.sg
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 9,984,879
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted